Answer:
17
Step-by-step explanation:
A straight line equals 180 degrees. The box on the left indicates a right angle which equals 90 degress. The 90 and 39 degress are given, and when added together that equals 129 degrees. If the total line is 180 degress, you would subtract the 129 degrees from it to get 51. This means that 3(x)= 51. You do 51/3 which equals 17, or x=17.
Answer:
for question 13
- 130
- 50
- 50
- 130
- 130
- 50
- 50
- 130
Step-by-step explanation:
for 14
x. 150
y. 15
z. 150
i cant say that this is totally correct but im taking a educated guess
Answer:
Sum. If the problem asks to add the two fractions, the result is:
Step-by-step explanation:
If you mean to simply state whether this is a sum or a difference, it's a sum.
This is because of the + sign present between the two fractions which indicates it's an addition.
If it was a - it would indicate it was a subtraction problem (or difference)
In order to solve this, we will have to get a common denominator on both fractions. In this case, to do this, we can multiply each denominator to the other fraction, such that:
This can't be simplified further, but can be represented in decimal form as 1.20833.
Good luck!
4 years
using I = PRT
then T =
calculate PR = 1300 × = 74.75, hence
T = = 4 years